NEODyS-2

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(455407) 2003ER  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.51272 2.914e-09 au
e 0.235977 1.052e-07
i 36.102 1.985e-05 deg
Ω 156.035 7.74e-06 deg
ω 68.582 4.235e-05 deg
M 240.803 3.293e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1558 au
Aphelion 1.8697 au
Asc. node-Earth separation 0.3269 au
Desc. node-Earth separation 0.55336 au
Earth MOID 0.3042 au
Orbital period 679.571 days
Date of orbit computation   Oct 9 22:27
Observational summary
Optical observations (Discarded) 121 (7)
Radar observations (Discarded) 0 (0)
Arc length 4814 days
Unobserved 564 days

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Ephemeris at epoch 58047 MJD
Right Ascension 141.586 deg
Declination -10.5351 deg
V Magnitude 23.39 mag
Solar Elongation 62.78 deg
Galactic Latitude 27.65 deg
Rate 0.567 deg/day
Direction 103.293 deg

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